30000319000 has 32 divisors (see below), whose sum is σ = 70200748800. Its totient is φ = 12000127200.

The previous prime is 30000318989. The next prime is 30000319073. The reversal of 30000319000 is 91300003.

It is a happy number.

It is a super-2 number, since 2×30000319000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14999160 + ... + 15001159.

It is an arithmetic number, because the mean of its divisors is an integer number (2193773400).

Almost surely, 2^30000319000 is an apocalyptic number.

It is an amenable number.

30000319000 is an abundant number, since it is smaller than the sum of its proper divisors (40200429800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30000319000 is a wasteful number, since it uses less digits than its factorization.

30000319000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000340 (or 30000326 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30000319000 its reverse (91300003), we get a palindrome (30091619003).

The spelling of 30000319000 in words is "thirty billion, three hundred nineteen thousand".